Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)837 841 4 0.5%
Incl. Wall Time (microsec) per call 279 280 1 0.5%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)840 844 4 0.5%
Incl. CPU (microsecs) per call 280 281 1 0.5%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)25,400 25,384 -16 -0.1%
Incl. MemUse (bytes) per call 8,467 8,461 -5 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,520 43,504 -16 -0.0%
Incl. PeakMemUse (bytes) per call 14,507 14,501 -5 -0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Uuid::generate [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Uuid\Uuid::generate0 N/A% 4 0.0% 4 0.0% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function1 25.0% 1 25.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 3 75.0% 3 75.0% -16 -100.0% -16 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 1 25.0% 1 25.0% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 3 75.0% 3 75.0% -16 -100.0% -16 -100.0%